公开(公告)号：US12177715B2

公开(公告)日：2024-12-24

申请号：US17279373

申请日：2019-09-19

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Hubertus Munz ,  Balázs Varga ,  György Miklós ,  Torsten Dudda ,  Dhruvin Patel

IPC: H04W28/02 ,  H04L47/2491

Abstract: A Virtual Endpoint and a method therein for enabling end-to-end connectivity between a wireless communication network and a wired communication network are disclosed. A Virtual Endpoint is implemented in the wireless communication network and certain user and control plane features used in the wired communication network are implemented in the VEP. The VEP maps data traffic between a device in the wireless communication network and a device in the wired communication network based on Quality-of-Service (QoS) and performs required actions defined by the features used in the wired communication network.

公开(公告)号：US20240388540A1

公开(公告)日：2024-11-21

申请号：US18668519

申请日：2024-05-20

Applicant: GE Network Technologies LLC

Inventor： Stephen F. Bush ,  Prabhu Janakaraj

IPC: H04L47/28 ,  H04L47/2491

Abstract: Systems, methods, techniques, and other embodiments are disclosed with regard to a communication network, e.g., a wireless network, configured to support time-sensitive interconnection communication. The communication network comprises: a plurality of communication network components, each communication network component configured to provide a functionality for data communication from a source device across the communication network to a destination device and a processor arranged to configure at least one of the plurality of communication network components based on a time sensitive communication schedule of a flow which passes through the at least one of the plurality of communication network components, wherein the at least one of the plurality of communication network components is configured to as the at least one waypoint to provide the time sensitive interconnection communication such that the at least one waypoint communicates with at least one of other waypoints in a neighbor communication network to connect the time sensitive communication schedule with another time sensitive communication schedule of another flow passing through a plurality of other communication network components in the neighbor communication network.

公开(公告)号：US20240048496A1

公开(公告)日：2024-02-08

申请号：US18490862

申请日：2023-10-20

Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Inventor： Andreas FROTZSCHER ,  Hannes ELLINGER ,  Oliver HAALA ,  Jürgen HUPP ,  Frank BURKHARDT ,  Kirsten SCHUH

IPC: H04L47/2491 ,  H04L69/22

CPC classification number: H04L47/2491 ,  H04L69/22

Abstract: An apparatus determines a transmission quality in a communications network. A first network unit of the communications network is configured to perform a first data transmission, in that first data, to be sent from the first network unit, are transmitted in such a way that a first data packet depends on the first data. A second network unit of the communications network is configured to perform a second data transmission, in that second data, to be sent from the second network unit, are transmitted in such a way that the second data are combined with the first data in a second data packet. The apparatus has a receiving unit configured to receive the second data transmission. Furthermore, an evaluation unit is configured to determine a first quality of the first data transmission or a second quality of the second data transmission, wherein the evaluation unit evaluates the second data packet.

公开(公告)号：US11770722B2

公开(公告)日：2023-09-26

申请号：US17267973

申请日：2019-08-13

Applicant: Nokia Technologies Oy

Inventor： Troels E. Kolding ,  Daniela Laselva ,  Guillermo Pocovi

IPC: H04W24/02 ,  H04L47/2491 ,  H04L47/283 ,  H04W28/10 ,  H04L12/857

CPC classification number: H04W24/02 ,  H04L47/2491 ,  H04L47/283 ,  H04W28/10

Abstract: A method and apparatus to perform communicating with a network device in a communication network by another network device, information including characteristics of a 3 GPP system network associated with the another network device; based at least on the information, determining scheduling information for communication by at least one network node in the 3 GPP system network; and sending the scheduling information for the communication in the 3 GPP system network. Further, to perform communicating with a network device in a communication network by another network device information including characteristics of an 3 GPP system network associated with the another network device; and based on the characteristics, communicating with the network device to identify at least one interval of time to achieve a specific deterministic latency for a communication in the 3 GPP system network by at least one network node.

公开(公告)号：US11770341B2

公开(公告)日：2023-09-26

申请号：US17865572

申请日：2022-07-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyeong Hwan Doo ,  Kwang Ok Kim ,  Han Hyub Lee ,  Hwan Seok Chung

IPC: H04L47/2491 ,  H04W28/02 ,  H04L47/20 ,  H04W28/20 ,  H04L47/11 ,  H04W72/543 ,  H04W28/08

CPC classification number: H04L47/2491 ,  H04L47/115 ,  H04L47/20 ,  H04W28/0278 ,  H04W28/20 ,  H04W72/543 ,  H04W28/0983

Abstract: Provided are an apparatus and a method for allocating a bandwidth for providing a low-latency fronthaul service in a passive optical network. An bandwidth allocating method performed by a bandwidth allocating apparatus included in an OLT includes receiving an actual report message requesting bandwidth allocation from at least one ONU for wired subscribers connected to the OLT, receiving radio scheduling information for at least one ONU for mobile connected to the OLT from a central unit (CU)/digital unit (DU), generating a virtual report message using the radio scheduling information received from the CU/DU, allocating a transmission bandwidth for the at least one ONU for wired subscribers and the at least one ONU for mobile through the received actual report message and the generated virtual report message, and transmitting the allocated transmission bandwidth to the ONU for wired subscribers and the ONU for mobile using a grant message.

公开(公告)号：US11589370B2

公开(公告)日：2023-02-21

申请号：US17219465

申请日：2021-03-31

Applicant: ViaSat Inc.

Inventor： Corey Ryan Johnson ,  Brian T. Sleight ,  Thomas Duncan Lookabaugh ,  James Esserman ,  William F. Sullivan ,  Meherwan Polad

IPC: H04W72/12 ,  H04B7/204 ,  H04W8/04 ,  H04L47/2483 ,  H04L47/2491 ,  H04W84/06 ,  H04B7/185

Abstract: Methods, systems, and devices are described for providing network access services to mobile users via multi-user network access terminals over a multi-beam satellite system. Quality-of-service (QoS) is controlled for the mobile devices at a per-user level according to user-specific traffic policies. Mobile users may be provisioned on the satellite system according to a set of traffic policies based on their service level agreement (SLA). System resources of the satellite may be allocated to mobile users based on the demand of each mobile user and the set of traffic polices associated with each mobile user, regardless of which multi-user network access terminal is used to access the system. Dynamic multiplexing of traffic from fixed terminals and mobile users on the same satellite beam can take advantage of statistical multiplexing of large numbers of users and on different usage patterns between fixed terminals and mobile users.

公开(公告)号：US20220263765A1

公开(公告)日：2022-08-18

申请号：US17738757

申请日：2022-05-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lihao Chen ,  Jiayi Zhang ,  Tongtong Wang

IPC: H04L47/2491 ,  H04L45/02 ,  H04L45/50 ,  H04L47/2425 ,  H04L47/2483

Abstract: A service traffic adjustment method includes a first controller obtaining a first limit value of a traffic parameter and a second limit value of the traffic parameter. The first controller obtains a target value of the traffic parameter based on the first limit value of the traffic parameter, the second limit value of the traffic parameter, and configuration information of a forwarding device through which the service flow passes. The target value of the traffic parameter meets a delay requirement of the service flow, the target value falls within a range determined based on the first limit value of the traffic parameter and the second limit value of the traffic parameter, and the first limit value is not equal to the second limit value. The first controller sends the target value of the traffic parameter.

公开(公告)号：US20220224651A1

公开(公告)日：2022-07-14

申请号：US17614866

申请日：2019-05-30

Applicant: Nokia Solutions and Networks Oy

Inventor： Peter ROST ,  Borislava GAJIC ,  Rakash SivaSiva GANESAN ,  Christian MANNWEILER ,  Devaki CHANDRAMOULI

IPC: H04L47/2491 ,  H04L45/745 ,  H04L47/28

Abstract: Methods and apparatus, including computer program products, are provided for a 3GPP bridge for time sensitive networks. In some example embodiment, there may be provided an apparatus causes to at least: receive at least one management object, the at least one management object comprising routing information between an ingress port at a 3GPP bridge and an egress port at the 3 GPP bridge; determine, for the ingress port and the egress port combination, at least one quality of service constraint to provide a delay guarantee towards a destination media access control address, the determination based on the received at least one management object and one or more bridge delays indicating a delay between the ingress port and the egress port; and cause a change, based on the determined at least one quality of service constraint, to a protocol data unit session carrying a time sensitive network flow.

公开(公告)号：US11368368B2

公开(公告)日：2022-06-21

申请号：US17048237

申请日：2019-04-17

Applicant: Hive Streaming AB

Inventor： Riccardo Reale ,  Roberto Roverso ,  Jonatan Bodvil

IPC: G06F15/16 ,  H04L41/0893 ,  H04L41/0823 ,  H04L41/12 ,  H04L43/0811 ,  H04L43/0864 ,  H04L43/0888 ,  H04L43/16 ,  H04L47/2491 ,  H04L47/283

Abstract: A method performed by a network device of segmenting a corporate communications network is provided. The method comprises receiving, from a plurality of client devices in the corporate communications network, a measured value of a connectivity performance metric of a communication link over which each of the plurality of client devices has transferred data to at least one other randomly selected client device, and mapping the client devices into segments of the corporate communications network based on the measured value of the connectivity performance metric of each communication link, where two client devices communicating over a communication link having a measured value exceeding a connectivity quality measure will be mapped into a same segment. Devices for segmenting a corporate communications network are also provided.

公开(公告)号：US12231946B2

公开(公告)日：2025-02-18

申请号：US17520112

申请日：2021-11-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongcui Li ,  Yizhuang Wu ,  Hui Ni

IPC: H04W28/02 ,  H04L47/2408 ,  H04L47/2491 ,  H04L47/28 ,  H04W28/08 ,  H04W28/24

Abstract: A communications method and apparatus, where the method includes: sending, by a session management network element, first indication information when the session management network element determines, based on first information, to establish a first low-latency service flow for a session, wherein the first indication information is used to indicate to set the session to an always-on session. According to solutions of this application, when determining to establish the low-latency service flow, the session management network element flexibly indicates to a terminal apparatus to set the session to the always-on session. This avoids a resource waste caused by setting the session to the always-on session all the time, and avoids a transmission latency caused when the session is not set to the always-on session in time, such that resource utilization and transmission efficiency are improved.